Tutorial by Topics: d

Transactions Transactions need to be used immediately after they're created. If they aren't used in the current event loop (basically before we wait for anything like a web request) they'll go into an inactive state where you can't use them. Databases can only have one transaction that writes ...

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees....

Generics allow you to define placeholders for exact types in definitions for classes, interfaces and/or methods. Possible subtopics: Class (and structure) generics Interface generics Method generics Constraints Covariance and contravariance

Data.table supports column vectors belonging to R's list class. In case it looks weird that we're talking about lists without using that word in the code, note that .() is an alias for list() when used inside a DT[...] call.

ParametersDetailsmodel.android.ndk.toolchainnative toolchain found in the ndk-bundle folder

count(node-set) functionreturnscounttotal number of nodes in the node set We can use this in combination of other functions and axes to suit our needs.

// Content size category constants UIContentSizeCategoryExtraSmall UIContentSizeCategorySmall UIContentSizeCategoryMedium UIContentSizeCategoryLarge UIContentSizeCategoryExtraLarge UIContentSizeCategoryExtraExtraLarge UIContentSizeCategoryExtraExtraExtraLarge // Accessibility sizes UIC...

AutoHotkey comes with many built-in functions and variables which can be used anywhere inside a script. For a full list including explanations, see: List of built-in variables List of built-in functions

Varargs, as they are commonly known, allow functions to take an arbitrary number of arguments without specification. All arguments given to such a function are packaged into a single structure known as the vararg list; which is written as ... in Lua. There are basic methods for extracting the number...

What is WiX? The WiX toolset lets developers create installers for Windows Installer, the Windows installation engine. It is open source and part of the .NET Foundation. The core of WiX is a set of build tools that build Windows Installer packages using the same build concepts as the rest of y...